.layout-container {
    height: 100vh;
    width: 100%;
}

.aside {
    background-color: #001529;
    transition: width 0.3s;
    overflow: hidden;
    box-shadow: 2px 0 6px rgba(0, 21, 41, 0.35);
}

.logo-container {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    background-color: #001529;
    color: white;
}

.logo-container img {
    height: 32px;
}

.toggle-button {
    font-size: 20px;
    cursor: pointer;
    color: #fff;
}

.header {
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
    height: 60px;
}

.header-left {
    display: flex;
    align-items: center;
}

.system-title {
    font-size: 18px;
    font-weight: bold;
    color: #001529;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.notification {
    font-size: 20px;
    cursor: pointer;
    margin-right: 10px;
}

.user-dropdown {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.main {
    background-color: #f0f2f5;
    padding: 20px;
    overflow-y: auto;
}

.stat-card {
    .card-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .stat-number {
        font-size: 28px;
        font-weight: bold;
        color: #303133;
        margin: 10px 0;
    }

    .stat-footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
        color: #909399;
    }
}

.mt-20 {
    margin-top: 20px;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

:deep(.el-menu) {
    border-right: none;
}

:deep(.el-menu-item.is-active) {
    background-color: #1890ff !important;
}

:deep(.el-menu-item:hover) {
    background-color: #263445 !important;
}

:deep(.el-timeline-item__node) {
    background-color: #1890ff;
}

.el-menu-vertical:not(.el-menu--collapse) {
    width: 200px;
}